| Mortara to Reidsville (North Carolina) | 4,430.53 mi (7,130.25 km) |
| Mortara to Reisterstown (Maryland) | 4,175.94 mi (6,720.53 km) |
| Mortara to Rendon (Texas) | 5,344.19 mi (8,600.64 km) |
| Mortara to Reno (Nevada) | 5,767.91 mi (9,282.55 km) |
| Mortara to Renton (Washington) | 5,374.26 mi (8,649.04 km) |
| Mortara to Republic (Missouri) | 4,969.39 mi (7,997.45 km) |
| Mortara to Reston (Virginia) | 4,219.60 mi (6,790.78 km) |
| Mortara to Revere (Massachusetts) | 3,810.16 mi (6,131.86 km) |
| Mortara to Rexburg (Idaho) | 5,284.87 mi (8,505.17 km) |
| Mortara to Reynoldsburg (Ohio) | 4,407.90 mi (7,093.82 km) |
| Mortara to Rialto (California) | 6,002.12 mi (9,659.49 km) |
| Mortara to Richardson (Texas) | 5,303.46 mi (8,535.09 km) |
| Mortara to Richfield (Minnesota) | 4,601.88 mi (7,406.01 km) |
| Mortara to Richfield (Wisconsin) | 4,484.75 mi (7,217.51 km) |
| Mortara to Richland (Washington) | 5,366.86 mi (8,637.13 km) |
